参数资料
型号: DC570A
厂商: Linear Technology
文件页数: 20/28页
文件大小: 0K
描述: BOARD DELTA SIGMA ADC LTC2440
软件下载: QuikEval System
设计资源: DC570A Design File
DC570A Schematic
标准包装: 1
系列: QuikEval™
ADC 的数量: 2
位数: 24
采样率(每秒): 3.5k
数据接口: MICROWIRE?,串行,SPI?
工作温度: 0°C ~ 70°C
已用 IC / 零件: LTC2440
已供物品:
相关产品: LTC2440CGN#TRPBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP
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LTC2440CGN-ND - IC ADC DIFFER 24-BIT HS 16-SSOP
LTC2440
27
2440fd
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
PACKAGE DESCRIPTION
TYPICAL APPLICATIONS
Figure 22. Simple External Clock Source
GN Package
16-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
GN16 (SSOP) 0204
12
3
4
5
6
7
8
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
16 15 14 13
.189 – .196*
(4.801 – 4.978)
12 11 10 9
.016 – .050
(0.406 – 1.270)
.015
± .004
(0.38
± 0.10)
× 45°
0
° – 8° TYP
.007 – .0098
(0.178 – 0.249)
.0532 – .0688
(1.35 – 1.75)
.008 – .012
(0.203 – 0.305)
TYP
.004 – .0098
(0.102 – 0.249)
.0250
(0.635)
BSC
.009
(0.229)
REF
.254 MIN
RECOMMENDED SOLDER PAD LAYOUT
.150 – .165
.0250 BSC
.0165
±.0015
.045
±.005
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
INCHES
(MILLIMETERS)
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
VCC
fO
REF+
REF
SCK
BUSY
IN+
IN
SDO
GND
CS
EXT
2
14
3
4
51
2
3
0.1μF
RSET
4
NC
50Ω
13
5
6
12
1, 8, 9, 16
11
10
15
SDI
7
VCC
REFERENCE VOLTAGE
0.1V TO VCC
ANALOG INPUT RANGE
–0.5VREF TO 0.5VREF
1μF
4.5V TO 5.5V
LTC2440
V+
GND
OUT
DIV
SET
2440 TA05
LTC1799
3-WIRE
SPI INTERFACE
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